Table 1. Clock gene SNPs and MAF in BD cases and controls.

Gene	SNP	MAF Cont	MAF BD	Notes
BMAL1	rs2279287	31.6	13.2	Assoc BD, AKA ARNTL38
CLOCK	rs1801260	31.6	26.3	Assoc BD and insomnia32
CRY1	rs8192440	26.3	28.9	Assoc Li response18
CRY2	rs2037311	2.6	2.6
CSNK1E	rs1534891	13.2	10.5
GSK3β	rs334558	28.9	28.9	Assoc Li response13, 14
NPAS2	rs11541353	18.4	23.7	Assoc SAD, AKA S471L33
Rev-Erbα	rs2071427	18.4	18.4	Assoc Li response,18 AKA NR1D1
PER1	rs3027178	15.8	26.3
PER2	rs56013859	15.8	26.3	Assoc SAD,33 AKA 10870
PER3	rs228729	36.8	26.3	Assoc BD,38 tags VNTR
RORA	rs12912233	44.7	39.5	Assoc depression31

Abbreviations: Assoc, associated; AKA, also known as; MAF, minor allele frequency; SAD, seasonal affective disorder; SNP, single-nucleotide polymorphism; VNTR, variable number tandem repeat.

In some instances, past illness associations and reference are indicated. Also known as (AKA) indicates alternate name for SNP or gene.